./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:50,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:50,839 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:50,844 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:50,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:50,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:50,872 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:50,873 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:50,873 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:50,874 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:50,874 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:50,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:50,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:50,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:50,877 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:50,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:50,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:50,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:50,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:50,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:50,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:50,883 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:50,883 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:50,883 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:50,883 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:50,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:50,883 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:50,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:50,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:50,885 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:50,885 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:50,885 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:50,885 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:50,885 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 [2024-10-14 14:50:51,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:51,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:51,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:51,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:51,102 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:51,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-14 14:50:52,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:52,794 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:52,795 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-14 14:50:52,829 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc3e78e7/34c616b3c11a4872acdd0143500768b1/FLAG5c2992a11 [2024-10-14 14:50:52,844 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc3e78e7/34c616b3c11a4872acdd0143500768b1 [2024-10-14 14:50:52,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:52,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:52,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:52,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:52,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:52,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:52" (1/1) ... [2024-10-14 14:50:52,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352d2a45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:52, skipping insertion in model container [2024-10-14 14:50:52,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:52" (1/1) ... [2024-10-14 14:50:52,987 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:53,170 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-10-14 14:50:53,181 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-10-14 14:50:54,044 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,052 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,053 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,054 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,084 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,088 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,091 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,095 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,097 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,104 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:54,716 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:54,745 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-10-14 14:50:54,750 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-10-14 14:50:54,821 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,823 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,824 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,824 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,824 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,846 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,846 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:54,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] [2024-10-14 14:50:54,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:55,344 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, aws_mem_acquire, htons, aws_mem_release, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:55,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fb7a1a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:55, skipping insertion in model container [2024-10-14 14:50:55,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:55,351 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:55,352 INFO L158 Benchmark]: Toolchain (without parser) took 2502.24ms. Allocated memory is still 190.8MB. Free memory was 116.3MB in the beginning and 125.3MB in the end (delta: -9.0MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2024-10-14 14:50:55,352 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 104.9MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:55,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2500.22ms. Allocated memory is still 190.8MB. Free memory was 116.1MB in the beginning and 125.3MB in the end (delta: -9.2MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2024-10-14 14:50:55,358 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 104.9MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2500.22ms. Allocated memory is still 190.8MB. Free memory was 116.1MB in the beginning and 125.3MB in the end (delta: -9.2MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, aws_mem_acquire, htons, aws_mem_release, ntohl, htonl, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:57,151 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:57,216 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:57,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:57,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:57,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:57,247 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:57,247 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:57,247 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:57,249 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:57,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:57,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:57,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:57,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:57,252 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:57,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:57,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:57,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:57,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:57,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:57,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:57,254 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:57,254 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:57,254 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:57,254 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:57,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:57,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:57,255 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:57,255 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:57,255 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:57,255 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:57,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:57,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:57,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:57,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:57,257 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:57,257 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:57,257 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:57,257 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:57,257 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:57,258 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:57,260 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:57,260 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 [2024-10-14 14:50:57,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:57,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:57,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:57,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:57,550 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:57,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-14 14:50:58,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:59,320 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:59,322 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-14 14:50:59,358 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db40da7c/f933b33b56214ae29d5856e865f71a75/FLAGfc9d2ffd7 [2024-10-14 14:50:59,371 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db40da7c/f933b33b56214ae29d5856e865f71a75 [2024-10-14 14:50:59,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:59,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:59,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:59,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:59,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:59,382 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:59" (1/1) ... [2024-10-14 14:50:59,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e01021d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:59, skipping insertion in model container [2024-10-14 14:50:59,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:59" (1/1) ... [2024-10-14 14:50:59,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:59,698 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-10-14 14:50:59,709 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-10-14 14:51:00,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,159 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,159 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,160 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,161 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,171 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,171 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,173 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,173 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,174 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,175 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,176 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,176 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:00,561 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:51:00,574 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-10-14 14:51:00,575 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-10-14 14:51:00,645 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,648 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,649 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,656 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,657 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,658 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,659 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,664 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,665 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,665 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,665 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:00,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] [2024-10-14 14:51:00,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:00,912 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, aws_mem_acquire, htons, aws_mem_release, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:51:00,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4847b2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00, skipping insertion in model container [2024-10-14 14:51:00,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:00,913 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:51:00,914 INFO L158 Benchmark]: Toolchain (without parser) took 1538.77ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 27.1MB in the beginning and 90.4MB in the end (delta: -63.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-14 14:51:00,914 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:51:00,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1535.64ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 26.9MB in the beginning and 90.4MB in the end (delta: -63.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-14 14:51:00,916 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1535.64ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 26.9MB in the beginning and 90.4MB in the end (delta: -63.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, aws_mem_acquire, htons, aws_mem_release, ntohl, htonl, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN